baber/WOPTO huggingface dataset:
Patent SG-10201700052T-A (SG)
Title: Analysis Of Effectiveness Of An Online Advertising Campaign
Inventor: LIN JIAN HUI ERIC
Filed: 2017-01-04
Abstract: Analysis of effectiveness of an online advertising campaign According to a first aspect, there is provided an advertising campaign analyser comprising: at least one processor; and at least one memory including computer program code; an input port coupled to the processor; the at least one memory and the computer program code configured to, with the at least one processor, cause the analyser at least to: receive, through the input port, advertising campaign data extracted from a response to advertising material belonging to an online advertising campaign, the advertising campaign data comprising at least one recipient account to which the advertising material is delivered; receive, through the input port, payment data generated from purchases made at a merchant participating in the online advertising campaign; analyse the received advertising campaign data and the received payment data to identify data fields from the received payment data that establishes a correlation to the at least one recipient account from the received advertising campaign data; generate statistical data related to purchases attributable to the online advertising campaign, the attribution being based at least partially on a degree of the established correlation; and compile a report containing one or more of the generated statistical data. Figure 1A
Patent SG-10201800574T-A (SG)
Title: Faucet valve
Inventor: SAORI UKIGAI
IPC: G01N21/65
Filed: 2018-01-22
Abstract: [Title of Invention] FAUCET VALVE Disclosed is a faucet valve including: a first valve body including a first slide surface, and formed from an alumina-based sintered body; and a second valve body including 5 a second slide surface, and formed from an alumina-based sintered body, the first and second slide surfaces at least partially being in contact with each other with water in between. At least part of the second slide body is formed from a first amorphous carbon layer. The hardness of the first amorphous 10 carbon layer is equal to or less than that of the alumina-based sintered body forming the first valve body. In the first amorphous carbon layer, a ratio (ID/IG) of a D peak to a G peak, measured by Raman spectroscopy, is greater than 0.5 but less than 1.9. 15 Figure 1
Patent SG-10201808653P-A (SG)
Title: Gas turbine engine with vacuum generator for reducing bearing compartment pressure
Inventor: JORN A GLAHN
IPC: F01D25/18
Filed: 2018-10-01
Abstract: GAS TURBINE ENGINE WITH VACUUM GENERATOR FOR REDUCING BEARING COMPARTMENT PRESSURE A gas turbine engine includes a bearing compartment that has at least one 5 seal, a bearing disposed in the bearing compartment, a deoiler fluidly connected with the bearing compartment, and a vacuum generator fluidly connected with the deoiler. Fig. 2
Patent SG-11201407055R-A (SG)
Title: System and methods for risk prediction and assessment
Inventor: KELLEY MICHAEL C
IPC: G01V1/28
Filed: 2013-04-04
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 10 October 2013 (10.10.2013) WIPOIPCT (10) International Publication Number WO 2013/152200 A1 (51) International Patent Classification: G01V1/28 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/US2013/035288 4 April 2013 (04.04.2013) English English (30) Priority Data: 61/620,253 4 April 2012 (04.04.2012) US (71) Applicant: CORNELL UNIVERSITY [US/US]; Cornell Center for Technology, Enterprise & Commercialization, 395 Pine Tree Road, Ithaca, New York 14850 (US). (72) Inventors: KELLEY, Michael C.; 86 Halseyville Road, Ithaca, New York 14850 (US). SWARTZ, Wesley E.; 180 Pinckney Road, Ithaca, New York 14850 (US). (74) Agents: VALAUSKAS, Charles C. et al.; Valauskas Corder LLC, 150 South Wacker Drive, Suite 620, Chicago, Illinois 60606 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) [Continued on next page] (54) Title: SYSTEM AND METHODS FOR RISK PREDICTION AND ASSESSMENT o o CJ CJ T-H cn i-H o CJ o & (57) Abstract: A system and methods for predicting and as­ sessing risk before an event occurs. More particularly, the present invention predicts and assesses risk such as the occur­ rence of an earthquake prior to the event by collecting and analyzing changes in Total Electron Content (\"TEC\") in the ionosphere. Figure 1A WO 2013/152200 A11 lllll llllllll II llllll III lllll lllll III III III lllll lllll lllll lllll lllll llll llll lllllll llll llll Published: — with international search report (Art. 21(3))
Patent SG-11201807866T-A (SG)
Title: Android-based pop-up prompt method and device
Inventor: ZHAO XIANGYU
IPC: G06F9/44
Filed: 2017-03-03
Abstract: The present application provides an Android-based pop-up prompt method and device. The method includes the following: when a trigger event prompted by a pop-up is detected, launching an activity pop-up component to output the pop-up, where a launch mode of the activity pop-up component is preconfigured as a single 5 task mode; determining whether the activity pop-up component is obscured by another activity component; and when the activity pop-up component is obscured by another activity component, relaunching the activity pop-up component to trigger movement of the activity pop-up component to the top of an activity stack, so the pop-up is displayed on a system front end. According to the present application, after 10 the activity pop-up component is launched to output the pop-up to a user, it can be ensured that the pop-up is not obscured and is always displayed on the system front end.
Patent SG-11201900171Q-A (SG)
Title: Antibody for anti-claudin 18a2 and use thereof
Inventor: WANG PENG
IPC: C12N15/85
Filed: 2017-07-10
Abstract: Provided in the present invention is an antibody for anti-claudin 18A2 and an immune effector cell targeting claudin 18A2. Also provided are methods for inducing cell death and treating tumours. Fig. 3
Patent SG-11201900987U-A (SG)
Title: Game token management system
Inventor: SHIGETA YASUSHI
IPC: A63F1/06
Filed: 2017-08-01
Abstract: GAME TOKEN MANAGEMENT SYSTEM A game token management system includes; a game token tray (17) for storing game tokens of a dealer; a card distribution device (3) that determines a result of a game; a management control device (50) that determines a target and an amount bet by a player and an amount of the game tokens held in the game token tray (17) and determines whether a change of the game tokens in the game token tray (17) after an end of the game is accurate or inaccurate; and an indicator lamp (173) that is turned on or off according to determination of the management control device (50). [Fig. 27]
Patent SG-11201906792X-A (SG)
Title: Method for random access, and terminal device and network device
Inventor: TANG HAI
IPC: H04W74/08
Filed: 2017-01-23
Abstract: Disclosed are a method for random access, and a terminal device and a network device. The method comprises: where the random access of a first terminal 5 device fails, the first terminal device determining, according to a trigger condition of the random access, the length of a waiting time before the random access is initiated again; and the first terminal device re-initiating the random access according to the length of the waiting time. The method, the terminal device and the network device provided in the embodiments of the present applicant can improve the flexibility and 10 system performance of a communication system. FIG. 3
Patent SG-11201907361X-A (SG)
Title: Enzymatic purification of toilet water
Inventor: RYEN MARTIN
IPC: E03D9/03
Filed: 2018-02-14
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 23 August 2018 (23.08.2018) WIP0 I PCT Hu omit °nolo onm Oil woo lio Elio oimIE (10) International Publication Number WO 2018/151650 Al (51) International Patent Classification: CO2F 3/34 (2006.01) CO2F 103/30 (2006.01) E03D 9/03 (2006.01) (21) International Application Number: PCT/SE2018/050139 (22) International Filing Date: 14 February 2018 (14.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1750141-2 15 February 2017 (15.02.2017) SE (71) Applicant: PHAREM BIOTECH AB [SE/SE]; Levertins- gatan 30-1202, 754 30 Uppsala (SE). (72) Inventor: RYEN, Martin; Levertinsgatan 30-1202, 754 30 Uppsala (SE). (74) Agent: ZACCO SWEDEN AB; P.O. Box 5581, Val- hallavagen 117N, 114 85 Stockholm (SE). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). — Published: with international search report (Art. 21(3)) O 1-1 in (54) Title: ENZYMATIC PURIFICATION OF TOILET WATER 1-1 (57) : The present invention aims at improving the purification of toilet water from environmentally hazardous organic sub- stances, such as drug molecules,by the use of enzymes. Thus the present invention relates to a deposit designed to be attached to the 0 toilet, said deposit comprising enzymes that will be released upon flushing the toilet so that said enzymes may eliminate environmen- el tally hazardous organic substances, such as drug molecules,present in the toilet water.
Patent SG-11201909807T-A (SG)
Title: Methods of manufacturing of niraparib
Inventor: STEWART ALISTAIR
IPC: C07D211/18
Filed: 2018-04-24
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT ill~~~~~~~~ 011101010VIIIOH olo oloionsu turnoff oimIE (10) International Publication Number WO 2018/200517 Al (51) International Patent Classification: C07D 211/18 (2006.01) C07D 401/10 (2006.01) (21) International Application Number: PCT/US2018/029131 (22) International Filing Date: Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) W O 20 18/ 2005 17 Al 24 April 2018 (24.04.2018) Published: (25) Filing Language: English — with international search report (Art. 21(3)) (26) Publication Language: English (30) Priority Data: 62/489,387 24 April 2017 (24.04.2017) US 62/489,415 24 April 2017 (24.04.2017) US (71) Applicant: TESARO, INC. [US/US]; 1000 Winter St. North #3300, Waltham, Massachusetts 02451 (US). (72) Inventors: STEWART, Alistair; c/o Tesaro, Inc., 1000 Winter St. North #3300, Waltham, Massachusetts 02451 (US). TOTO, Anthony Joseph; 872 Boonton Avenue, Boonton, New Jersey 07005 (US). CHEN, Frank Xing; 12 Bradford Lane, Plainsboro, New Jersey 08536 (US). WU, George; c/o Tesaro, Inc., 1000 Winter St. North #3300, Waltham, Massachusetts 02451 (US). (74) Agent: ESPINO, Christine, G.; Proskauer Rose LLP, One International Place, Boston, Massachusetts 02110 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: METHODS OF MANUFACTURING OF NIRAPARIB (57) : Disclosed herein are methods and processes of preparing niraparib and pharmaceutically acceptable salts thereof, and intermediates and their salts useful for the synthesis of niraparib.
Patent HU-185495-B (HU)
Title: Acetylene generator perticularly for supplying engine of motor vehicle
Inventor: PRIESEMUTH WOLFGANG
IPC: C10H1/00
Filed: 1982-01-05
Abstract: 1. An acetylene-gas reactor, particularly for supplying a motor vehicle engine, comprising a calcium-carbide storage container (6), a reaction vessel with water supply device (10) and a sump (14) for the calcium-hydroxide sludge or lime dust produced, characterised in that disposed in vertical alignment under the carbide container (6) is a tubular guide of sievelike construction which is enclosed by the reaction vessel (1) and which is surrounded by an annular jet nozzle arrangement (10) for the supply of the water necessary for the reaction and discharge, via a funnel (13) disposed below the guide (8, 9) into a tubular sump (14) and that the reaction vessel (1) encloses the carbide container (6), the jet nozzle arrangement (10), the water storage tank (20) and the sump (14).
Patent HU-191312-B (HU)
Title: Cutting board
Inventor: BORBELY MARTON
IPC: A41H31/00
Filed: 1985-01-04
Abstract: Cutting blocks to fit hydraulic and mechanically operated cloth-cutting machines used to cut different patterns and which can be placed in or fastened to the cutting board in order to act as supporting block, are made of 18-40 mm thick plywood laminated between two sheets of 6-20 mm, pref. 10-15 mm thick polypropylene.
Patent NO-134840-B (NO)
Inventor: FEUER L
IPC: C07H17/07
Filed: 1972-01-17
Abstract: Analogifremgangsmåte ved fremstilling av nye,. terapeutisk aktive rutin-magnesium-kompleksforbindelser.
Patent ZA-8697-B (ZA)
Title: Novel substituted phenyl ethers,process for their preparation,and their use in the preparation of substituted phenols
Inventor: BRINER PAUL HOWARD
IPC: B01J23/04
Filed: 1986-01-07
Abstract: Novel compounds of the general formulain which X represents a hydrogen or a chlorine atom, and each of R', R', R<sup>3</sup> and R<sup>4</sup> independently represents a hydrogen atom or a methyl or ethyl group, are useful intermediates in the preparation of the corresponding phenols. They may be prepared by reacting a compound of the general formulain which X has the meaning given above and Ha1 represents a chlorine or fluorine atom, with a compound of the general formulain which R', R', R<sup>3</sup> and R<sup>4</sup> have the meanings given above, in the presence of a base.
Patent ZA-9579-B (ZA)
Title: Washing apparatus
Inventor: NILSSON MIKAEL
IPC: D21D1/40
Filed: 1995-01-06
Abstract: Apparatus for treating pulp with a treating liquid, comprising a vessel (1) with cylindrical wall (2), inner screening means (3) for withdrawing liquid from the pulp, and a plurality of distributing tubes (5) on the outside of the vessel for the supply of treating liquid into the vessel through a plurality of inlet connections (6). According to the invention each distributing tube (5) is formed of an annular section (20) and an opposing part (21) of the cylinder wall (2), the section being welded directly to the cylinder wall, and the section and the cylinder wall part enclosing between them a distributing channel (22). Furthermore, each inlet connection (6) is provided with an opening (23) extending through the cylinder wall part and connecting the distribution channel to the interior of the vessel.
Patent AT-387708-B (AT)
Title: Handle for lids and similar container covers
IPC: A47J45/07
Filed: 1986-03-18
Granted: 1989-03-10
Abstract: The invention relates to a handle for container covers, which is detachably connected to the lids by means of a bayonet closure. The handle has lateral extensions to be inserted into lateral recesses of a hole arranged in the lid. By rotation of the handle with respect to the lid, the handle is connected to the lid. The lateral extensions of the handle are formed by ends of a locking pin 4 which is seated at the end of a shaft 2 which is inserted into a central hole of the handle 1 and is fixed there by a grub screw 6 which is screwed laterally into the handle. <IMAGE>
Patent AT-391846-B (AT)
Title: Device for inserting bottle stoppers or the like that limits the generation of particles
IPC: B67B1/03
Filed: 1988-03-25
Granted: 1990-12-10
Abstract: A device for inserting bottle stoppers S or the like such that few particles are generated takes the form of an arrangement 1 comprising a stopper storage container 2, a stopper cleaning station 4 and a stopper insertion station 5, a stopper manipulator 6 receiving the stoppers S being provided with a raisable and lowerable manipulator head 17. To ensure optimum cleaning and the insertion of stoppers S essentially without particles in a rational way that requires little work, the manipulator 6 has a carriage 15 that can reciprocate between the transfer station 3, cleaning station 4 and insertion station 5, the manipulator head 17 of the said carriage 15 comprising a receiving container 18 which is open at the bottom and a stopper holder 19 that can be placed under a partial vacuum and is able to move up and down in the said receiving container 18; the cleaning station 4 has a washing groove 10 and at least one upwardly pointing injection nozzle 11; and the storage container 2 takes the form of a primary washer and/or a pressure vessel as appropriate. <IMAGE>
Patent AT-401222-B (AT)
Title: Multifunctional cushion
IPC: A47C7/42
Filed: 1993-05-04
Granted: 1996-07-25
Abstract: Multifunctional cushion, characterized by: a protective cover 1 with touch-and-close strips 13, 14; a soft cushion 3, which is covered by the protective cover and has a large number of magnets 31 on the front side; an operating panel 2 having an outer covering 21 for the instructions and an inner receiving chamber 22, this inner receiving chamber being seated in the soft cushion and snapping into the outer covering 21 between the protective cover, and having a vibration switch 23, a heating switch 24 and a socket 25; a heating device 4, which is fixed between the front side of the soft cushion 3 and the protective cover 1 and is connected electrically to the heating switch 24 of the operating panel 2; a vibratory motor 62, which is arranged in the rear of the soft cushion and is connected electrically to the vibration switch 23 and the socket 25 of the operating panel 2; and a pressure switch 5, which is fixed in the rear of the soft cushion 3 and is connected electrically to the socket 25 and the vibration switch 23 of the operating panel 2 and the heating device 4. <IMAGE>
Patent HU-196522-B (HU)
Inventor: PERJES MIKLOS
IPC: G06F3/033
Filed: 1987-01-23
Abstract: A találmány tárgya síkbeli irány és úthossz kijelölő szerkezet, amely szerkezetnek felül és oldalt zárt, alul sík felületre felfektethető talpú háza (2), amely ház (2) talprészén, előnyösen a talprész közepének a környezetében nyílás (8) van és a szerkezet a szerkezet által szolgáltatott jeleket feldolgozó berendezéssel, előnyösen számítógéppel van kapcsolatban. A találmánynak az a lényege, hogy a szerkezet belsejében a ház (2) talpán levő nyílása (8) körül körszimetrikusan elrendezett, párt alkotó érintkező (3,4) van, amely érintkezők (3,4) sugárirányban kívül elhelyezett, rögzített érintkezőből (4) és sugárirányban belül elhelyezett, rugós érintkezőből (3) állnak, míg a párt képező érintkezőkön (3,4) belül a ház (2) nyílásába (8) benyúló, a nyílásnál (8) kisebb súrlódó felülettel rendelkező, saját súlyánál fogva vagy előnyösen nyomó rugóval (5) a szerkezet házának (2) talpával érintkezésbe hozható lapra (7) nyomható, a házban (2) az oldalak irányában csak az érintkezők (3,4) által korlátozottan elmozgatható kő (1) van elrendezve.  196522 -1-
Patent HU-202797-B (HU)
Inventor: SZABO KALMAN
IPC: C03C21/00
Filed: 1987-01-28
Abstract: A találmány eljárás üvegek előállítására vagy összetételük változtatására elektrokémiai úton. A találmány alapja az a felismerés, hogy a hígfolyóssá melegített és ilyenként megtartott üveg elektrolitként kezelhető és elektrolizálható. Az elektrolízis során az anódon oxidáció vagy anyagbevitel, a katódon redukció vagy anyagkihozatal, illetve anyagkiválasztás valósítható meg. Oxidációnál és redukciónál inért fémet, anyagbevitelnél, illetve kiválasztásnál a reakcióban részt vevő fémet vagy annak inért fémmel alkotott ötvözetét alkalmazzák elektródként, az utóbbi esetekben olvadt állapotban. Az áramsűrűség tartományok oxidáció/redukció esetén 0,1-20, előnyösen 1-8 A/cm2, anyagbevitel-kihozatal esetén 0,1-15, előnyösen 0,5-5 A/cm2. CŰ HU 202 797 A leírás terjedelme: 10 oldal -1-
Patent HU-193376-B (HU)
Inventor: VIDRA GABOR
IPC: C07D303/18
Filed: 1986-01-29
Abstract: Az eljárást úgy valósítják meg, hogy neopentil-glikolt
és l,2-epoxi-3-klór-propán 1:2
mólarányú elegyét katalizátor jelenlétében
reagáltatják.
Az eljárásra az a jellemző, hogy a szilárd
neopentil-glikolt és az l,2-epoxi-3-klór-propán
tömegére számított 0,1 —1,0 tömeg% mennyiségű
bór-trifluorid-éterát és aluminium-triklorid
katalizátor elegyet —
— amelyben a bór-trifluorid-éterát és az alumínium-triklorid
egymás közötti tömegaránya
10:0,5 és 10:2 közötti —
— összekeverik, az elegyet 100—130°C-ra melegítik,
majd a fűtést leállítják és beadagolják
az l,2-epoxi-3-klór-propánt, az addíciót
• 10— I60°C-on valósítják meg,és a nyert
klórhidrin-étert a kiindulási l,2-epoxi-3-
klór-propán 1 móltömegnyi mennyiségére
számítva 0,85—1,2 mól 10-40 tömeg%-os
alkálifém-hidroxid oldattal dehidroklórozzák,
40—95°C-on, ily módon klórtartalommal
sóalakban eltávolítják az oldószeresfázist
elkülönítik, semlegesítik, előnyösen 10
tömeg%-os foszforsav, majd 20 tömeg%-os
nátrium-dihidrogén-foszfát oldattal, a semlegesített
fázisból a vízmaradványokat,
előnyösen vákuumdesztiilációval, eltávolítják
és a terméket szűrik.